How to use

VerticalColumnarGraphView

in

jsc.kit.component.graph

private void init(Context context) {
  paint = new Paint(Paint.ANTI_ALIAS_FLAG);
  textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
  axisLabelTextSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10, context.getResources().getDisplayMetrics());
  //test items
  if (isInEditMode())
    setItems(createTestData());
}

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  clipRect.set(getPaddingLeft() + lOffset, getPaddingTop() + tOffset, getWidth() - getPaddingRight() - rOffset, getHeight() - getPaddingBottom() - bOffset);
  drawAxis(canvas);
  float[] xAxisScales = calculateXScales(clipRect.left);
  float[] yAxisScales = calculateYScales(clipRect.bottom);
  drawXAxisScales(canvas, xAxisScales, 10);
  drawYAxisScales(canvas, yAxisScales, 10);
  clipRect.set(getPaddingLeft(), getPaddingTop(), getWidth() - getPaddingRight(), getHeight() - getPaddingBottom());
  textPaint.setColor(axisLabelTextColor);
  textPaint.setTextSize(axisLabelTextSize);
  textPaint.setTypeface(Typeface.defaultFromStyle(Typeface.NORMAL));
  textPaint.setAlpha(0xFF);
  drawXAxisLabels(canvas, xAxisScales);
  drawYAxisLabels(canvas, yAxisScales);
  clipRect.set(getPaddingLeft() + lOffset, getPaddingTop() + tOffset, getWidth() - getPaddingRight() - rOffset, getHeight() - getPaddingBottom() - bOffset);
  drawItems(canvas);
  if (isPressed) {
  } else {
    drawSelectedItemDetailInfo(canvas);
  }
}

@Override
public void handleUIMessage(Message msg) {
  super.handleUIMessage(msg);
  verticalColumnarGraphView.initCustomUI(
      new VerticalColumnarGraphView.Builder()
          .setYAxisLabels(new String[]{"\u20000", "25", "50", "75", "100"})
          .setOffset(60, 0, 20, 20)
  );
  verticalColumnarGraphView.setItems(createTestData());
}

int chartWidth = calculateSuitableChartWidth(clipRect.width());
space = chartWidth;
int chartHeight = clipRect.height();
    if (i == selectedIndex) {
      paint.setAlpha(0xFF);
      drawSelectedItem(canvas, item, rectF, paint);
    } else {
      paint.setAlpha(selectedIndex < 0 ? 0xFF : 0x66);